Inflatable device



FIG. 1 is a top, left-side perspective view of an inflatable device;

FIG. 2 is a top, right-side perspective view thereof;

FIG. 3 is a bottom, right-side perspective view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a back view thereof;

FIG. 7 is a front view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

The broken lines depict portions of the inflatable device that form no part of the claimed design. 

CLAIM The ornamental design for an inflatable device, as shown and described. 